Home / 4,572,843.60-6,859,265.40-2,872,232.40

Finding the Fourth Proportional to 4,572,843.60, 6,859,265.40 and 2,872,232.40

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Solution

The fourth proportional to 4,572,843.60, 6,859,265.40 and 2,872,232.40 is: 4,308,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,843.60 : 6,859,265.40 = 2,872,232.40 : x
  2. Step 2: Convert to fraction form
    4,572,843.60/6,859,265.40 = 2,872,232.40/x
  3. Step 3: Cross multiply
    4,572,843.60x = 6,859,265.40 × 2,872,232.40
  4. Step 4: Simplify right side
    4,572,843.60x = 19,701,404,322,078.96
  5. Step 5: Solve for x
    x = 19,701,404,322,078.96/4,572,843.60
  6. Step 6: Final answer
    x = 4,308,348.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.